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<head>
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    <title>Document</title>
    <style>
        div {
            width: 300px;
            height: 150px;
            background-color: coral;
            /* box-shadow: 0 5px 4px -4px black; */
            /* box-shadow: 3px 3px 6px -3px black; */
            box-shadow: 5px 0 5px -5px black,
                        -5px 0 5px -5px black;
        }
    </style>
</head>

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</body>

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